Comparative Evaluation of Spinal and General Combined Anesthesia with Quadratus Lumborum Block in Gynecological Surgeries in Patients with Chronic Heart Failure. AJPMHS [Internet]. 2025 Aug. 19 [cited 2026 Jan. 17];3(8):81-5. Available from: https://grnjournal.us/index.php/AJPMHS/article/view/8246